Document Type and Number:
Japanese Patent JPWO2023032867
Kind Code:
A1
Abstract:
Granular particles for cold storage material particles of an embodiment of the present invention contain: a rare earth oxysulfide containing at least one rare earth element selected from the group consisting of Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu, or a rare earth oxide containing at least one of the above-mentioned rare earth elements; and carbon having a concentration of 0.001 wt% to 50 wt%. The relative density of said granular particles is 10% to 50%.
Application Number:
JP2023545537A
Publication Date:
March 09, 2023
Filing Date:
August 26, 2022
Export Citation:
Previous Patent: JPWO2023032866
Next Patent: Environment construction support device and environment construction support method
Next Patent: Environment construction support device and environment construction support method